diff options
Diffstat (limited to 'includes/external/school/node_modules/node-forge/js/mgf1.js')
-rw-r--r-- | includes/external/school/node_modules/node-forge/js/mgf1.js | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/includes/external/school/node_modules/node-forge/js/mgf1.js b/includes/external/school/node_modules/node-forge/js/mgf1.js deleted file mode 100644 index 82d62cd..0000000 --- a/includes/external/school/node_modules/node-forge/js/mgf1.js +++ /dev/null @@ -1,112 +0,0 @@ -/** - * Javascript implementation of mask generation function MGF1. - * - * @author Stefan Siegl - * @author Dave Longley - * - * Copyright (c) 2012 Stefan Siegl <stesie@brokenpipe.de> - * Copyright (c) 2014 Digital Bazaar, Inc. - */ -(function() { -/* ########## Begin module implementation ########## */ -function initModule(forge) { - -forge.mgf = forge.mgf || {}; -var mgf1 = forge.mgf.mgf1 = forge.mgf1 = forge.mgf1 || {}; - -/** - * Creates a MGF1 mask generation function object. - * - * @param md the message digest API to use (eg: forge.md.sha1.create()). - * - * @return a mask generation function object. - */ -mgf1.create = function(md) { - var mgf = { - /** - * Generate mask of specified length. - * - * @param {String} seed The seed for mask generation. - * @param maskLen Number of bytes to generate. - * @return {String} The generated mask. - */ - generate: function(seed, maskLen) { - /* 2. Let T be the empty octet string. */ - var t = new forge.util.ByteBuffer(); - - /* 3. For counter from 0 to ceil(maskLen / hLen), do the following: */ - var len = Math.ceil(maskLen / md.digestLength); - for(var i = 0; i < len; i++) { - /* a. Convert counter to an octet string C of length 4 octets */ - var c = new forge.util.ByteBuffer(); - c.putInt32(i); - - /* b. Concatenate the hash of the seed mgfSeed and C to the octet - * string T: */ - md.start(); - md.update(seed + c.getBytes()); - t.putBuffer(md.digest()); - } - - /* Output the leading maskLen octets of T as the octet string mask. */ - t.truncate(t.length() - maskLen); - return t.getBytes(); - } - }; - - return mgf; -}; - -} // end module implementation - -/* ########## Begin module wrapper ########## */ -var name = 'mgf1'; -if(typeof define !== 'function') { - // NodeJS -> AMD - if(typeof module === 'object' && module.exports) { - var nodeJS = true; - define = function(ids, factory) { - factory(require, module); - }; - } else { - // <script> - if(typeof forge === 'undefined') { - forge = {}; - } - return initModule(forge); - } -} -// AMD -var deps; -var defineFunc = function(require, module) { - module.exports = function(forge) { - var mods = deps.map(function(dep) { - return require(dep); - }).concat(initModule); - // handle circular dependencies - forge = forge || {}; - forge.defined = forge.defined || {}; - if(forge.defined[name]) { - return forge[name]; - } - forge.defined[name] = true; - for(var i = 0; i < mods.length; ++i) { - mods[i](forge); - } - return forge[name]; - }; -}; -var tmpDefine = define; -define = function(ids, factory) { - deps = (typeof ids === 'string') ? factory.slice(2) : ids.slice(2); - if(nodeJS) { - delete define; - return tmpDefine.apply(null, Array.prototype.slice.call(arguments, 0)); - } - define = tmpDefine; - return define.apply(null, Array.prototype.slice.call(arguments, 0)); -}; -define(['require', 'module', './util'], function() { - defineFunc.apply(null, Array.prototype.slice.call(arguments, 0)); -}); -})(); |